Koshiishi - Yamaguchi
14.10.2017, 02:00, Hamamatsu ITF, Qualification - 1. round, hard
| Koshiishi Ayumi | 2 : 0 (6-1, 6-4) |
Yamaguchi Makoto | ||
|---|---|---|---|---|
 |
405. | Singles ranking | -. |  |
| 28. 7. 2000 | Birthdate | 21. 1. 1997 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | Yamaguchi Makoto |
|---|---|---|
| Indoors | 0/1 | - |
| Clay | - | - |
| Grass | - | - |
| Hard | 15/11 | - |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 277/162 | 26/15 | 229/128 | 22/19 | - | - |
| 2025 | 15/12 | - | 15/11 | 0/1 | - | - |
| 2024 | 45/31 | 1/1 | 35/25 | 9/5 | - | - |
| 2023 | 50/20 | - | 50/18 | 0/2 | - | - |
| 2022 | 19/12 | - | 16/9 | 3/3 | - | - |
| 2021 | 48/15 | 4/4 | 41/10 | 3/1 | - | - |
| 2020 | 25/9 | 16/5 | 9/4 | - | - | - |
| 2019 | 22/23 | 5/5 | 13/15 | 4/3 | - | - |
| 2018 | 30/21 | - | 30/21 | - | - | - |
| 2017 | 13/12 | - | 13/10 | 0/2 | - | - |
| 2016 | 10/7 | - | 7/5 | 3/2 | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | Hamamatsu ITF | Koshiishi | 2 | 6 | 6 | Q-1R | ||||
| Yamaguchi | 0 | 1 | 4 |
Betting odds
Latest matches
- Koshiishi
| Goyang ITF, QF, 02.05.2025 | ||
| Saigo - Koshiishi | 2:0 | |
| Goyang ITF, R16, 02.05.2025 | ||
| Koshiishi - Zolotareva | 2:1 | |
| Goyang ITF, 1R, 30.04.2025 | ||
| Koshiishi - Lee | 2:0 | |
| Tokyo 6 ITF, 1R, 23.04.2025 | ||
| Sonobe - Koshiishi | 2:0 | |
| Tokyo 6 ITF, Q-R16, 22.04.2025 | ||
| Shimizu - Koshiishi | 2:0 | |
| Tokyo 6 ITF, Q-1R, 21.04.2025 | ||
| Koshiishi - Jang | 2:1 | |
| Osaka ITF, 1R, 09.04.2025 | ||
| Ma - Koshiishi | 2:1 | |
| Osaka ITF, Q-R16, 07.04.2025 | ||
| Koshiishi - Yoshimoto | 2:0 | |
| Osaka ITF, Q-2R, 06.04.2025 | ||
| Koshiishi - Chikaraishi | 2:0 | |
| Kofu ITF, 1R, 18.03.2025 | ||
| Okamura - Koshiishi | 2:0 | |
- Yamaguchi
| Hong Kong 4 ITF, 1R, 09.07.2018 | ||
| Li - Yamaguchi | 2:1 | |
| Hong Kong 4 ITF, Q-1R, 07.07.2018 | ||
| Masuda Karrasch - Yamaguchi | 2:0 | |
| Kofu 2 ITF, Q-2R, 09.06.2018 | ||
| Kawamura - Yamaguchi | 2:0 | |
| Kofu 2 ITF, Q-1R, 09.06.2018 | ||
| Yamaguchi - Goto | 2:0 | |
| Nishi-Tama ITF, 1R, 21.03.2018 | ||
| Hasegawa - Yamaguchi | 2:0 | |
| Hamamatsu ITF, Q-1R, 14.10.2017 | ||
| Koshiishi - Yamaguchi | 2:0 | |
| Nishi-Tama ITF, Q-1R, 18.03.2017 | ||
| So - Yamaguchi | 2:0 | |
| Hamamatsu ITF, Q-1R, 17.10.2015 | ||
| Takahashi - Yamaguchi | 2:1 | |
| Nishi-Tama ITF, Q-2R, 22.03.2015 | ||
| Saigo - Yamaguchi | 2:0 | |
| Nishi-Tama ITF, Q-1R, 21.03.2015 | ||
| Yamaguchi - Yamamoto | 1:0 | |
This week's tournaments
| Main tournaments | ||||
| Rome | 20 | |||
| Rome WTA | 32 | |||
| Lower level tournaments | ||||
| Wuxi challenger | 14 | |||
| Francavilla challenger | 14 | |||
| Prague 2 challenger | 16 | |||
| Santos challenger | 17 | |||
| UTR Pro Tennis Series | 18 | |||
| UTR Pro Tennis Series 3 | 60 | |||
| UTR Pro Tennis Series 5 | 63 | |||
| UTR Pro Tennis Series 8 | 8 | |||
| Prague 2 ITF | 16 | |||
| Saint-Gaudens ITF | 14 | |||
| Indian Harbour Beach ITF | 21 | |||
| Lopota 2 ITF | 17 | |||
| Boca Raton 6 ITF | 24 | |||
| Fukuoka ITF | 16 | |||
| Goyang 2 ITF | 18 | |||
| Nottingham 7 ITF | 14 | |||
| Platja D'Aro ITF | 13 | |||
| Santa Margherita Di Pula 6 ITF | 14 | |||
| UTR Pro Tennis Series 5 | 39 | |||
| Bucharest 2 ITF | 16 | |||
| Kalmar ITF | 17 | |||
| Kursumlijska Banja 3 ITF | 15 | |||
| Monastir 34 ITF | 16 | |||
| UTR Pro Match Series | 21 | |||
| UTR Pro Tennis Series | 26 | |||
| UTR Pro Tennis Series 8 | 6 | |||
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